cpufreq: add governors

* intellidemand
* lazy
* lionheart
* lulzactive
* savagedzen
* wheatley

Change-Id: Iebe1b6f9d48dfd6e8a8c3dbbb7a4b11c764c27c6
cpufreq: disable performance governor

Change-Id: I573b99bdec682dae3b0ddda5aad114ab6888300a
cpufreq: disable powersave governor

Change-Id: I89ad8c7b58fd551f6aea1a8f30dcf2d0794299de